Home / 1,134,143.10-1,699,246.35-956,996.10

Finding the Fourth Proportional to 1,134,143.10, 1,699,246.35 and 956,996.10

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Solution

The fourth proportional to 1,134,143.10, 1,699,246.35 and 956,996.10 is: 1,433,833.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,143.10 : 1,699,246.35 = 956,996.10 : x
  2. Step 2: Convert to fraction form
    1,134,143.10/1,699,246.35 = 956,996.10/x
  3. Step 3: Cross multiply
    1,134,143.10x = 1,699,246.35 × 956,996.10
  4. Step 4: Simplify right side
    1,134,143.10x = 1,626,172,129,889.24
  5. Step 5: Solve for x
    x = 1,626,172,129,889.24/1,134,143.10
  6. Step 6: Final answer
    x = 1,433,833.29

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.